pptx-extractor

Extract raw text and structured fields from PowerPoint .pptx files.

Features

• Reads slide text directly from the PPTX archive
• Returns per-slide text and text runs
• Supports caller-defined field extractors
• Works in Node.js and other ArrayBuffer-capable runtimes

Install

npm install pptx-extractor

Usage

import { extractSlides, parseSlideFields } from "pptx-extractor";

const slides = extractSlides(arrayBuffer);

const fields = parseSlideFields(slides[0].slideText, slides[0].textParts, {
  questionId: { pattern: /\b(Q\d+)\b/, group: 1 },
  headline: { strategy: "longest-insight" },
});

Main Exports

• extractSlides(buffer)
• parseSlideFields(slideText, textParts, extractors)
• extractAndParse(buffer, extractors, options?)
• SURVEY_DECK_EXTRACTORS

Useful for document pipelines, research ingestion, and slide-analysis tools.